| خلاصه مقاله | Something about 1 million skeletal defects are
reported each year, which are in need of bone-grafting to be
cured. Note that population of the world is getting older and so
the probability of bone fractures is increasing, while dealing
with this would have lots of social and economical effects. Bone
grafts can be both autologous and autogenous or as an
alternative, be made of nonorganic materials such as metals,
polymers, ceramics or composite materials.
Maxillofacial problems can cause a variety of
malfunctions and abnormalities in the body and to handle these
defects, two solutions exist, including surgical approach and
non-surgical approach. In the first method, one should wait
until the end of bone growth ages, and for the second, due to
the need of wearing prosthesis, modifications of the prosthesis
is essential as child grows.
In this research a patient with cleft lip and palate was
chosen and an appropriate implant was designed for him. An
AFM analysis was performed to make see the stress
distribution pattern. Final results show that using this method
can help both patients and surgeons by improving implanttissue contact. |